Published December 1996 | Version v1
Journal article

Scanning Hall-probe microscopy of the remanent state of Ag-sheathed Bi2223 tapes

  • 1. Mesoscopic Materials Research Centre, Faculty of Engineering, Kyoto University, Sakyo-ku, Kyoto 606-01 (Japan)
  • 2. Department of Materials Science and Engineering, Faculty of Engineering, Kyoto University, Sakyo-ku, Kyoto 606-01 (Japan)

Description

A scanning Hall probe has been applied for observing the spatial distribution of the trapped magnetic field in superconducting Ag-sheathed Bi2223 tapes. Tapes with a transport Jc of 1192-10 084 A cm-2 have been imaged with a spatial resolution of 100μm. Non-uniform field-profiles are often observed and attributed to some imperfections in the oxide core. Hall-probe micrography is thus quite useful for non-destructive examination of Ag-sheathed Bi2223 tapes. (author)

Availability note (English)

Available online at the Web site for the journal Superconductor Science and Technology (ISSN 1361-6668) http://www.iop/org/

Additional details

Identifiers

Publishing Information

Journal Title
Superconductor Science and Technology
Journal Volume
9
Journal Issue
12
Journal Page Range
p. 1055-1059
ISSN
0953-2048